以下关于C#代码的说法正确的是() for(int i=l;i<=3;i++) { switch(i) { case 1: Console.Write{i.ToString()); case 2: Console.Write((i*2).ToString()); case 3: Console.Write((i*3).ToString()); } } A. 有编译错误,提示case标签不能贯穿到另一个标签,不能运行 B. 输出149 C. 输山123246369 D. 正确运行,但没有输出
【简答题】Hi, Belly. Have you bought the train ticket for the___________ ? 2. You may feel much better if you chew some________________ . 3. I’d like a __________from New York to Miami, leaving on Thursday. 4. ...